CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue	$ 94,558	$ 69,804	$ 283,561	$ 175,875
Costs and expenses:
Cost of revenue (exclusive of depreciation shown separately below)	3,392	2,436	10,329	6,402
Selling and marketing expense	62,819	48,901	192,416	118,615
General and administrative expense	9,008	7,069	26,820	21,336
Product development	3,718	2,675	11,384	7,238
Depreciation	1,286	764	3,458	2,135
Amortization of intangibles	166	25	263	124
Restructuring and severance	0	28	72	422
Litigation settlements and contingencies	19	133	109	(663)
Total costs and expenses	80,408	62,031	244,851	155,609
Operating income	14,150	7,773	38,710	20,266
Other income (expense):
Interest (expense) income	(141)	(1)	(424)	(63)
Income before income taxes	14,009	7,772	38,286	20,203
Income tax expense	(6,729)	(389)	(15,099)	(968)
Net income from continuing operations	7,280	7,383	23,187	19,235
Loss from discontinued operations, net of tax	(664)	(1,295)	(3,017)	(3,238)
Net income and comprehensive income	$ 6,616	$ 6,088	$ 20,170	$ 15,997
Weighted average shares outstanding:
Basic	11,754	11,445	11,827	11,378
Diluted	12,742	12,489	12,782	12,379
Income per share from continuing operations:
Basic (in dollars per share)	$ 0.62	$ 0.65	$ 1.96	$ 1.69
Diluted (in dollars per share)	0.57	0.59	1.81	1.55
Loss per share from discontinued operations:
Basic (in dollars per share)	(0.06)	(0.11)	(0.26)	(0.28)
Diluted (in dollars per share)	(0.05)	(0.10)	(0.24)	(0.26)
Income per share attributable to common shareholders:
Basic (in dollars per share)	0.56	0.53	1.71	1.41
Diluted (in dollars per share)	$ 0.52	$ 0.49	$ 1.58	$ 1.29